Hair dryer



FIG. 1 is a front, right and bottom perspective view of a hair dryershowing my new design;

FIG. 2 is a rear, left and top perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines depict portions of the hair dryer that form no part ofthe claimed design.

CLAIM The ornamental design for a hair dryer, as shown and described.